jetbrains: add forceWayland flag

forceWayland makes the jetbrains IDEs to use WLToolkit if Wayland is
detected, allowing to use Wayland natively instead of using XWayland

pkgs/applications/editors/jetbrains/default.nix

@@ -37,6 +37,7 @@ in
   libX11,
 
   vmopts ? null,
+  forceWayland ? false,
 }:
 
 let
@@ -83,9 +84,13 @@ let
       inherit
         pname
         jdk
-        extraWrapperArgs
         extraBuildInputs
         ;
+      extraWrapperArgs =
+        extraWrapperArgs
+        ++ lib.optionals (stdenv.hostPlatform.isLinux && forceWayland) [
+          ''--add-flags "\''${WAYLAND_DISPLAY:+-Dawt.toolkit.name=WLToolkit}"''
+        ];
       extraLdPath = extraLdPath ++ lib.optionals (stdenv.hostPlatform.isLinux) [ libGL ];
       src =
         if fromSource then